OT-2026-000097271
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000097271) never changes.
Identity and time
| Publication number | OT-2026-000097271 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-755d-81af-c81d9a7b93dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097271 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8dc3b8bab413b36384244cd468a1a1ccf0d0c1302cf55d590c1eeaa19d691dd |
|---|---|
| Markdown | 821b460503592546cbbc84db6e3bea514d739b142cf44c07074a8132a6e697cd |
| Publication page | e6c36e09b2087016913dedd5709788a61f3481d11f05e82f31abaece8672b8a6 |
| Manifest | ba875afcbc5da0abc1e92b59a92f7803af58ba9f7645be475a87aa70df460a55 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | PBm5OYshdZBXNgDEi1wjScNzXJjKOjmEWtVoOE3xEDIJS9+iewfAcJ7zoY71srOycGGczwlef7oV2ThNJ0lTCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:31.881915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097271observed e6c36e09b2087016913dedd5709788a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:31.864814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097271/manifest.jsonobserved ba875afcbc5da0abc1e92b59a92f7803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:31.846499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097271/publication.mdobserved 821b460503592546cbbc84db6e3bea51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:31.829134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097271/publication.txtobserved e8dc3b8bab413b36384244cd468a1a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|